[GNC] Migrating to iMac from PC

[Fred Bone]

On Tuesday, November 27, 2018 at 13:45, Robert Heller said:

[...]
> I think Finder does not pass filename parameters "on the command line",
> but instead uses some inter-process communication API and not all programs
> are coded to handle that properly, mostly because most non-Mac programers
> are expecting things to just "show up" in argc/argv.  I believe MS-Windows
> (of all things) does pass things to argc/argv, at least for programs coded
> Posix-style (int main(int argv,char *argv[]) {...}).  Linux's GUI file
> managers all do the Posix thing.

I have no experience with Macs, but is it really impossible to write a 
shim program that would accept the filename in Mac style and then invoke 
Gnucash in the (expected) command-line-argument style?